@keyframes dow_arr1 {
  0% {
    opacity: 0;
  }
  24% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dow_arr2 {
  0% {
    opacity: 0;
  }
  49% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes large-s {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner .txt {
  width: 100%;
  position: absolute;
  top: 40%;
  left: 7.5%;
  transform: translateY(-50%);
}
.banner .txt p {
  color: #fff;
}
.banner .txt span {
  color: #fff;
  display: inline-block;
}
.subnav {
  width: 100%;
  position: relative;
  z-index: 2;
}
.subnav ul {
  width: 100%;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0px 0px 8px #ccc;
}
.subnav ul li {
  padding: 0 1.5rem;
  line-height: 100px;
  color: #333;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.subnav ul li.on {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  padding: 3rem 0 4rem;
  background-color: #fff;
}
.ctn_1 .tab {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}
.ctn_1 .tab li {
  width: 31%;
  background-size: 100%;
  background-repeat: no-repeat;
  border-radius: 5px;
  border: 1px solid #e5e5e5;
  background-color: #fff;
  padding-top: 13.9%;
  position: relative;
}
.ctn_1 .tab li > div {
  position: absolute;
  top: 10%;
  left: 7%;
}
.ctn_1 .tab li > div h2 {
  color: #333;
}
.ctn_1 .tab li > div p {
  margin-top: 1rem;
  color: #666;
}
.ctn_1 .tab li:hover {
  background-color: var(--primary-color);
  border: 1px solid var(--primary-color);
  background-position: 0 100%;
}
.ctn_1 .tab li:hover > div h2 {
  color: #fff;
}
.ctn_1 .tab li:hover > div p {
  color: #fff;
}
.ctn_1 .title {
  color: var(--primary-color);
  text-align: center;
  margin-top: 5rem;
}
.ctn_1 .subtit {
  width: 60%;
  margin: 2rem auto 0;
  text-align: center;
  display: block;
  color: #333;
  line-height: 2;
}
.ctn_1 .pybox span.py {
  display: block;
  text-align: center;
  color: #999;
  font-family: "Adobe 黑体 Std";
}
.ctn_1 .pybox span.cn {
  display: block;
  background: url(/repository/image/559a426b-7b8d-495a-bd8e-515ebcf86dd6.png?t=1635127946471) 0 0 / cover no-repeat;
  margin-top: 10px;
  text-align: center;
  vertical-align: middle;
  overflow: hidden;
}
.ctn_1 .pybox-2 {
  padding-bottom: 40px;
  width: 80%;
  margin: 0 auto;
}
.ctn_1 .pybox-2 ul {
  float: left;
  width: 50%;
  text-align: center;
  margin-top: 40px;
}
.ctn_1 .pybox-2 ul li {
  display: inline-block;
  margin: 0 8px;
}
.ctn_1 .pybox-2 ul span.py {
  font-size: 22px;
}
.ctn_1 .pybox-2 ul span.cn {
  width: 113px;
  height: 113px;
}
.ctn_1 .pybox-2 ul b {
  font-size: 70px;
  color: var(--primary-color);
  font-family: 'hwxw';
}
.ctn_2 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_2 .w1600 {
  text-align: center;
}
.ctn_2 .w1600 .title {
  display: inline-block;
  padding: 8px 40px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_2 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_2 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_2 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_2 .w1600 .subtit {
  text-align: center;
  color: #666;
  margin-top: 1rem;
  line-height: 2;
}
.ctn_2 .w1600 .item_2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 2rem;
}
.ctn_2 .w1600 .item_2 li {
  width: 49%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2% 6%;
  box-shadow: 0px 0px 10px #ccc;
}
.ctn_2 .w1600 .item_2 li .txt {
  width: 60%;
  text-align: left;
}
.ctn_2 .w1600 .item_2 li .txt h2 {
  color: #fff;
  margin-bottom: 0.5rem;
}
.ctn_2 .w1600 .item_2 li .txt p {
  color: #fff;
}
.ctn_2 .w1600 .item_2 li .img {
  width: auto;
  max-width: 130px;
}
.ctn_2 .w1600 .item_2 li:nth-child(1) {
  background-color: var(--primary-color);
}
.ctn_2 .w1600 .item_2 li:nth-child(2) {
  background-color: #cbaf66;
}
.ctn_2 .w1600 .item_5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 1.5rem;
}
.ctn_2 .w1600 .item_5 li {
  width: 18.5%;
  background-color: #fff;
  box-shadow: 0px 0px 10px #ccc;
  text-align: center;
  border: 1px solid #dddce1;
  padding: 2% 0;
}
.ctn_2 .w1600 .item_5 li img {
  width: auto;
  max-width: 52px;
  margin: 0 auto;
}
.ctn_2 .w1600 .item_5 li h2 {
  width: 90%;
  text-align: center;
  display: inline-block;
  color: #333;
  margin-top: 6px;
}
.ctn_2 .w1600 .item_5 li p {
  width: 90%;
  text-align: center;
  margin-top: 6px;
  display: inline-block;
  color: #666;
}
.ctn_3 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
}
.ctn_3 .sw_box {
  position: relative;
}
.ctn_3 .sw_box .item_sw {
  width: 90%;
  margin: 0 auto;
}
.ctn_3 .sw_box .item_sw .swiper-slide {
  width: 960px;
  background-color: #666;
}
.ctn_3 .sw_box .item_sw .swiper-slide .img {
  width: 100%;
  padding-top: 48%;
  position: relative;
  overflow: hidden;
}
.ctn_3 .sw_box .item_sw .swiper-slide .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_3 .sw_box .item_sw .swiper-slide .txt {
  width: 90%;
  margin: 0 auto;
  padding: 4% 0;
}
.ctn_3 .sw_box .item_sw .swiper-slide .txt p {
  text-align: center;
  color: #fff;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
}
.ctn_3 .sw_box .pagin1 {
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}
.ctn_3 .sw_box .pagin1 span {
  margin: 0 5px;
  width: 12px;
  height: 12px;
}
.ctn_3 .sw_box .pagin1 .swiper-pagination-bullet {
  background: #ccc;
  opacity: 1;
}
.ctn_3 .sw_box .pagin1 .swiper-pagination-bullet-active {
  background: var(--primary-color);
}
.ctn_3 .sw_box .swiper-button-prev,
.ctn_3 .sw_box .swiper-container-rtl .swiper-button-next {
  background-image: url(' ');
}
.ctn_3 .sw_box .swiper-button-next,
.ctn_3 .sw_box .swiper-container-rtl .swiper-button-prev {
  background-image: url(' ');
}
.ctn_3 .sw_box .swiper-button-next,
.ctn_3 .sw_box .swiper-button-prev {
  font-size: 46px;
  width: auto;
  height: auto;
  color: #ccc;
}
.ctn_3 h2 {
  display: block;
  width: 90%;
  margin: 4rem auto 0;
  text-align: center;
  color: #333;
}
.ctn_4 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_4 .w1600 {
  text-align: center;
}
.ctn_4 .w1600 .title {
  display: inline-block;
  padding: 8px 40px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_4 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_4 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_4 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_4 .w1600 .subtit {
  text-align: center;
  color: #666;
  margin-top: 1rem;
  line-height: 2;
}
.ctn_4 .w1600 .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
}
.ctn_4 .w1600 .item .img {
  width: 29%;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid #d7d6d4;
  box-shadow: 0px 0px 10px #ccc;
}
.ctn_4 .w1600 .item .ic {
  width: 4%;
}
.ctn_5 {
  width: 100%;
  overflow: hidden;
  padding: 0 0 4rem;
}
.ctn_5 .tab {
  border-top: 1px solid #e0e0e0;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
}
.ctn_5 .tab p {
  width: 33.333%;
  text-align: center;
  padding: 1% 0;
  color: #666;
  display: inline-block;
  background-color: #fff;
}
.ctn_5 .tab p.on {
  background-color: var(--primary-color);
  color: #fff;
}
.ctn_5 .des .tit {
  width: auto;
  max-width: 252px;
  margin: 3rem auto 1.5rem;
}
.ctn_5 .des .subtit {
  width: 50%;
  margin: 0 auto;
  text-align: center;
  color: #666;
  line-height: 2;
}
.ctn_5 .des .modular {
  border: 1px solid #e0e0e0;
  margin-top: 3rem;
}
.ctn_5 .des .modular > div {
  padding: 2% 0;
  background-color: #f3f2f0;
}
.ctn_5 .des .modular > div p {
  text-align: center;
  color: #333;
  width: 100%;
}
.ctn_5 .des .modular .bg {
  padding-top: 17.9%;
  position: relative;
  background-size: 100%;
  background-position: center center;
  background-repeat: no-repeat;
}
.ctn_5 .des .modular .bg ul {
  display: flex;
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_5 .des .modular .bg ul li {
  width: 30%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ctn_5 .des .modular .bg ul li .ic {
  background-color: rgba(102, 102, 102, 0.25);
  border-radius: 100%;
  width: 80px;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 40px;
}
.ctn_5 .des .modular .bg ul li .txt {
  margin-left: 15px;
}
.ctn_5 .des .modular .bg ul li .txt h2 {
  color: #333;
  display: block;
  margin-bottom: 8px;
}
.ctn_5 .des .modular .bg ul li .txt span {
  color: var(--primary-color);
  display: block;
}
.ctn_6 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_6 .tab {
  text-align: center;
  font-size: 0;
  margin-bottom: 2rem;
}
.ctn_6 .tab p {
  padding: 12px 5%;
  margin: 0 1px;
  color: #333;
  display: inline-block;
  background-color: #fff;
  cursor: pointer;
}
.ctn_6 .tab p.on {
  background-color: var(--primary-color);
  color: #fff;
}
.ctn_6 .des .item {
  position: relative;
}
.ctn_6 .des .item .swiper-container {
  width: calc(100% - 140px);
  margin: 0 auto;
}
.ctn_6 .des .item .swiper-slide {
  padding: 2%;
  background-color: #fff;
  border: 1px solid #ccc;
}
.ctn_6 .des .item .swiper-slide .img {
  position: relative;
  padding-top: 66%;
  overflow: hidden;
}
.ctn_6 .des .item .swiper-slide .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_6 .des .item .swiper-slide .txt {
  margin-top: 1rem;
}
.ctn_6 .des .item .swiper-slide .txt p {
  text-align: center;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
}
.ctn_6 .des .item .swiper-button-prev,
.ctn_6 .des .item .swiper-container-rtl .swiper-button-next {
  background-image: url(' ');
}
.ctn_6 .des .item .swiper-button-next,
.ctn_6 .des .item .swiper-container-rtl .swiper-button-prev {
  background-image: url(' ');
}
.ctn_6 .des .item .swiper-button-next,
.ctn_6 .des .item .swiper-button-prev {
  font-size: 46px;
  width: auto;
  height: auto;
  color: #989796;
}
.ctn_7 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_7 .w1600 {
  text-align: center;
}
.ctn_7 .w1600 .title {
  display: inline-block;
  padding: 8px 40px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_7 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_7 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_7 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_7 .w1600 .subtit {
  width: 62%;
  margin: 1rem auto;
  text-align: center;
  color: #666;
  line-height: 2;
}
.ctn_7 .w1600 .logo {
  width: auto;
  max-width: 290px;
  margin: 0 auto;
}
.ctn_7 .w1600 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}
.ctn_7 .w1600 ul li {
  width: 49%;
}
.ctn_7 .w1600 ul li .txt {
  color: #333;
}
@media screen and (max-width: 1600px) {
  .ctn_3 .sw_box .item_sw .swiper-slide {
    width: 900px;
  }
}
@media screen and (max-width: 1440px) {
  .ctn_1 .pybox-2 ul span.cn {
    width: 100px;
    height: 100px;
  }
}
@media screen and (max-width: 1366px) {
  .ctn_2 .w1600 .item_2 li .img {
    max-width: 100px;
  }
  .ctn_3 .sw_box .item_sw .swiper-slide {
    width: 750px;
  }
  .ctn_5 .des .subtit {
    width: 60%;
  }
  .ctn_5 .des .modular .bg ul li .ic {
    font-size: 24px;
    width: 60px;
    height: 60px;
  }
}
@media screen and (max-width: 1280px) {
  .subnav ul li {
    line-height: 50px;
  }
  .ctn_1 .pybox-2 ul span.cn {
    width: 90px;
    height: 90px;
  }
  .ctn_1 .pybox-2 {
    width: 90%;
  }
  .ctn_1 .pybox-2 ul b {
    font-size: 63px;
  }
  .ctn_7 .w1600 .subtit {
    width: 72%;
  }
}
@media screen and (max-width: 1200px) {
  .ctn_3 .sw_box .item_sw .swiper-slide {
    width: 600px;
  }
  .ctn_5 .des .subtit {
    width: 70%;
  }
}
@media screen and (max-width: 1024px) {
  .ctn_1 .pybox-2 ul span.cn {
    width: 80px;
    height: 80px;
  }
  .ctn_1 .pybox-2 ul b {
    font-size: 56px;
  }
  .ctn_2 .w1600 .item_5 li img {
    max-width: 40px;
  }
}
@media screen and (max-width: 998px) {
  .banner img {
    width: 180%;
    margin-left: -40%;
  }
  .banner .txt {
    top: 52%;
  }
  .ctn_1 .tab {
    flex-wrap: wrap;
  }
  .ctn_1 .tab li {
    width: 100%;
    background-size: 66%;
    padding-top: 28.9%;
    background-position: right 0;
    margin-bottom: 1rem;
  }
  .ctn_1 .tab li:hover {
    background-position: right 100%;
  }
  .ctn_1 .subtit {
    width: 90%;
  }
  .ctn_3 .sw_box .item_sw .swiper-slide {
    width: 550px;
  }
  .ctn_5 .des .subtit {
    width: 80%;
  }
}
@media screen and (max-width: 900px) {
  .ctn_1 .pybox-2 ul {
    width: 100%;
  }
  .ctn_5 .des .modular .bg {
    background-image: url(' ') !important;
    padding-top: 0;
  }
  .ctn_5 .des .modular .bg ul {
    position: static;
    transform: translate(0, 0);
    flex-wrap: wrap;
  }
  .ctn_5 .des .modular .bg ul li {
    width: 50%;
    padding-left: 10%;
    justify-content: flex-start;
    margin-top: 3%;
  }
}
@media screen and (max-width: 768px) {
  .subnav {
    overflow-x: scroll;
  }
  .subnav ul {
    padding: 0 20px;
    width: auto;
    display: block;
    text-align: center;
    white-space: nowrap;
    box-shadow: none;
  }
  .subnav ul li {
    width: 80px;
    display: inline-block;
    font-size: 12px;
    padding: 0 0.5rem;
  }
  .ctn_1 .pybox-2 ul span.cn {
    width: 60px;
    height: 60px;
  }
  .ctn_1 .pybox-2 ul b {
    font-size: 41px;
  }
  .ctn_1 .pybox-2 ul {
    margin-top: 15px;
  }
  .ctn_2 .w1600 .item_2 li {
    width: 100%;
    margin-bottom: 15px;
    padding: 5% 6%;
  }
  .ctn_2 .w1600 .item_2 li .img {
    max-width: 80px;
  }
  .ctn_2 .w1600 .item_5 li {
    width: 49%;
    margin-bottom: 2%;
  }
  .ctn_3 .sw_box .item_sw .swiper-slide {
    width: 450px;
  }
  .ctn_5 .tab p {
    font-size: 14px;
  }
  .ctn_5 .des .subtit {
    width: 100%;
  }
  .ctn_6 .tab p {
    width: 49%;
    margin: 0.5%;
    padding: 12px 0;
    font-size: 14px;
  }
  .ctn_7 .w1600 .subtit {
    width: 100%;
  }
  .ctn_7 .w1600 .logo {
    max-width: none;
    width: 50%;
  }
  .ctn_7 .w1600 ul li .txt {
    font-size: 14px;
  }
}
@media screen and (max-width: 600px) {
  .ctn_1 .pybox-2 ul span.cn {
    width: 50px;
    height: 50px;
  }
  .ctn_1 .pybox-2 ul b {
    font-size: 33px;
  }
  .ctn_1 .pybox-2 {
    width: 100%;
  }
  .ctn_5 .des .modular .bg ul li {
    width: 100%;
    padding-left: 5%;
  }
}